/* =============================================================================
   container
   ========================================================================== */

.container-narrow {
  margin: 0 auto;
  max-width:970px;
}

.container-narrow > footer {
  margin-top: 20px;
  text-align: center;
}
.container-narrow > footer p {
  background-color: rgba(245,245,245,0.75);
  padding: 5px;
  display: inline-block;
  -webkit-border-radius: 6px;
  -moz-border-radius: 6px;
  border-radius: 6px;
}

/* =============================================================================
   Body and structure
   ========================================================================== */

body {
  position: relative;
  background-color: #eee;
  background-repeat: repeat-x;
  background-position: 0 40px;
  padding-bottom: 70px;
}

.content {
  padding: 20px;
  margin: 20px -20px; /* negative indent the amount of the padding to maintain the grid system */
  -webkit-border-radius: 6px 6px 6px 6px;
  -moz-border-radius: 6px 6px 6px 6px;
  border-radius: 6px 6px 6px 6px;
  -webkit-box-shadow: 0 2px 10px rgba(0,0,0,.75);
  -moz-box-shadow: 0 2px 102px rgba(0,0,0,.75);
  box-shadow: 0 2px 10px rgba(0,0,0,.75);
}

#sidebar {
  margin-left: 5px;
  padding-left: 15px;
  border-left: 1px solid #e0e0e0;
  font-size: 0.9em;
}

/* =============================================================================
   page
   ========================================================================== */

.page{
  margin: 1.0em 0em;
  padding-top: 25px;
  line-height: 1.5em;
  font-family: 'Open Sans',"Helvetica Neue", "Helvetica","Microsoft YaHei", "WenQuanYi Micro Hei", Arial, sans-serif;
}

.page p{
  margin: 1.0em 0em;
}

.page .panel-heading {
  background-color: #eee;
  font-weight:bold;
}

.page .panel-collapse .panel-body {
  padding: 9px 15px;
  background-color: #F5F5D5;
  font-size: 16px;
  line-height: 24px;
}

.page .panel-collapse .panel-body .post {
    margin-bottom: 0px;
}

.note {
  position: relative;
  margin-top: -20px;
}

/* =============================================================================
   pagination
   ========================================================================== */

.pagination {
  margin: 10px 0;
}

.pagination a{
  color:#555;  
}


/* =============================================================================
   List
   ========================================================================== */

li i {
  margin-right: 5px;
  margin-left: 5px;  
}

.listing-item {
  line-height: 24px;
}

/* =============================================================================
   hyper links
   ========================================================================== */

a{color:#1863a1}
a:focus{color:#0181eb}
a:hover{color:#0181eb}
a:active{color:#01579f}

a.label-anchor {
  position: relative;
  display: block;
  text-align: right;
  width: 200px;
  left: -210px;
  font-family: 'PT Sans', sans-serif;
}
a.label-anchor:target span {
  background-color: #b94a48;
}
a.label-anchor:hover {
  text-decoration: none;
}
a.label-anchor span {
  font-weight: bold;
  line-height: 0px;
  color: #ffffff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  white-space: nowrap;
  background-color: #666;
  padding: 1px 4px 2px;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  border-radius: 3px;
}

a.inline-ref {
  border-bottom: dotted 1px #333;
  color: black;
}
a.inline-ref:hover {
  text-decoration: none;
  border-bottom: solid 1px #000;
}

/* =============================================================================
  blockquote
   ========================================================================== */

blockquote {
  border-left:5px solid #cccccc;
  font-size: 1em;
  background-color: #fff;
  padding: 0px 20px;
}

blockquote p, blockquote ol, blockquote ul, blockquote li, .slogan{
  font-family: 'Open Sans',"Helvetica Neue", '楷体', 'STKaiti', "Kai", "kaiti", Helvetica, "Segoe UI", Ubuntu, "Hiragino Sans GB";
}

/* =============================================================================
   img, video
   ========================================================================== */

img, video {
  max-width: 97.5%;
  margin: 15px, auto;
  display: block;
  height: auto;
}

/* =============================================================================
   scroll to top
   ========================================================================== */

#gotop{ 
  display:block;  
  width:36px; 
  height:36px;
  position:fixed;  
  bottom:40px;  
  right:30px; 
  border-radius:7px;
  text-decoration:none;  
  display:none;  
  background-color:#999999;     
}
#gotop span{ 
  display:block; 
  color:#dddddd; 
} 
#gotop span:hover{ 
  color:#cccccc; 
} 
#gotop span{ 
  font-size:24px; 
  text-align:center; 
}

/* =============================================================================
   Headers
   ========================================================================== */

header h1{
  font-weight:normal;
  line-height:1.2em;
  margin-bottom:0.6667em;

}
.page-header h1 span.split{
  margin-left: 10px;
  margin-right: 10px;
  border-right: solid #333 2px;
}

.page-header h1 span.title{
  font-weight:normal;
  font-family: "Droid Serif", "Kai", "KaiTi";
}

.page-header h1 span.date{
  display:inline;
  position: absolute;
  font-size: 0.7em;
  color: #555;
  font-family: 'PT Sans Narrow', sans-serif;
}

h1{
  font-size:2.6em;
  line-height:1.2em;
  margin-bottom:0.6667em;
}

h1,h2,h3,h4,h5,h6{
  text-rendering:optimizelegibility;
  font-weight:bold;
  font-family: 'Open Sans', "Helvetica Neue", "Helvetica","Microsoft YaHei", "WenQuanYi Micro Hei",Arial, sans-serif;
}

h2{
  margin: 0.83em 0;
  color: green;
  border-bottom: 2px #ccc solid;
  padding-top: 40px;
  margin-top: -45px;
}

h3 {
  border-bottom: 1.5px solid #dcdce9;
  margin-top: -5px;
  color: #9C4C17;
}

h4 {
  color: #B94A48;
}

h2,section h1{font-size:1.5em}

h3,section h2,section section h1{font-size:1.3em}

h4,section h3,section section h2,section section section h1{font-size:1em}

h5,section h4,section section h3{font-size:.9em}

h6,section h5,section section h4,section section section h3{font-size:.8em}

.page-header {
  -webkit-background-clip: border-box;
  -webkit-background-origin: padding-box;
  -webkit-background-size: cover;
  /* background-color: #f5f5f5; */
  padding: 10px 20px 0px 20px;
  margin: -20px -20px 20px;
  background: #333;
  background: -moz-linear-gradient(top, #222, #000 50%);
  background: -webkit-gradient(linear, 0 0, 0 50%, from(#222), to(#000));
  color: #bbbbbb;
  border-bottom-left-radius: 0px;
  border-bottom-right-radius: 0px;
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;  
}

h2,h3{
  margin: 0.5em 0px;
}
.page-header .brand{
  color: #bbbbbb;
  text-shadow: 0 1px 0 rgba(255,255,255,.1), 0 0 30px rgba(255,255,255,.125);
  -webkit-transition: all .2s linear;
     -moz-transition: all .2s linear;
          transition: all .2s linear;
}

.page-header .brand:hover {
  color: #ffffff;
  text-decoration: none;
  text-shadow: 0 1px 0 rgba(255,255,255,.1), 0 0 30px rgba(255,255,255,.4);
}

/* =============================================================================
   Codes
   ========================================================================== */

.line{
  height: 20px;
}

/* =============================================================================
   Tables
   ========================================================================== */

table {
  border-collapse: separate;
  border-spacing: 0;
  vertical-align: middle;
}

th {
  padding: 12px 10px 12px 10px;
  border-bottom: 1px dashed #4088b8;
}

td {
  padding: 7px 10px 7px 10px;
  text-align: left;
  font-weight: normal;
  vertical-align: middle;
}

/**
 * 
 * For modern browsers
 * 1. The space content is one way to avoid an Opera bug when the
 *    contenteditable attribute is included anywhere else in the document.
 *    Otherwise it causes space to appear at the top and bottom of elements
 *    that are clearfixed.
 * 2. The use of `table` rather than `block` is only necessary if using
 *    `:before` to contain the top-margins of child elements.
 */
.cf:before,
.cf:after {
  content: ""; /* 1 */
  display: table; /* 2 */
}

.cf:after {
  clear: both;
}

/**
 * For IE 6/7 only
 * Include this rule to trigger hasLayout and contain floats.
 */
.cf {
  *zoom: 1;
}

/**
 * github-profile-card
 * https://github.com/piotrl/github-profile-card
 */
 #github-card {
   position: fixed;
   top: 10px;
   right:20px;
 }
@media screen and (max-width: 800px) {
  #github-card {
    visibility: hidden;
  }
}

